158874317143 has 4 divisors (see below), whose sum is σ = 160659421920. Its totient is φ = 157089212368.

The previous prime is 158874317137. The next prime is 158874317153. The reversal of 158874317143 is 341713478851.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341713478851 = 293 ⋅1166257607.

It is a cyclic number.

It is not a de Polignac number, because 158874317143 - 2³⁷ = 21435363671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158874317113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 892552255 + ... + 892552432.

It is an arithmetic number, because the mean of its divisors is an integer number (40164855480).

Almost surely, 2^158874317143 is an apocalyptic number.

158874317143 is a deficient number, since it is larger than the sum of its proper divisors (1785104777).

158874317143 is an equidigital number, since it uses as much as digits as its factorization.

158874317143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785104776.

The product of its digits is 2257920, while the sum is 52.

The spelling of 158874317143 in words is "one hundred fifty-eight billion, eight hundred seventy-four million, three hundred seventeen thousand, one hundred forty-three".